“Hi!John．”Maryrantowardsme，saying，“I’mgoingtohaveadanc...
问题详情： “Hi!John．”Maryrantowardsme，saying，“I’mgoingtohaveadanceperformancetonight．Ihopeyou’llcome．Hereistheticket．”Sheleftinahurry, 41 inthecrowdquickly．“Whatperformance?Dance?Isthat 42 ？”Idou...